| Parameter | Description |
|---|---|
| P | Point on a 2D grid of gradient vectors. |
float Noise value.
Classic Perlin noise
| Parameter | Description |
|---|---|
| P | Point on a 3D grid of gradient vectors. |
float Noise value.
Classic Perlin noise
| Parameter | Description |
|---|---|
| P | Point on a 4D grid of gradient vectors. |
float Noise value.
Classic Perlin noise